• Goldman Sachs (GS) cautions that a sustained $10-per-barrel oil price increase could shave 0.1 percentage point off US Q4 GDP growth, with inflation potentially spiking to 2.7% in May before easing to 2% by December.
  • The investment bank revised its 2026 oil price forecasts upward to $60/bbl for Brent and $56/bbl for WTI by Q4, citing tighter-than-expected OECD inventories despite a projected global surplus of 2.3 million barrels per day.
  • Strategists see upside risks if geopolitical tensions, particularly around the Strait of Hormuz, disrupt supply, with base case projections for Brent at $60 and WTI at $65 by year-end.

Goldman Sachs, a leading global investment bank with over $2.5 trillion in assets under management, has issued a stark warning about the economic fallout from rising oil prices. In a recent research note, strategists highlighted that tighter OECD stocks have failed to build as anticipated, with only 19% of the surplus expected in commercial inventories—down from earlier estimates of 27%. This effectively reduces the global surplus to 1.7 million barrels per day, supporting higher near-term prices, with Brent recently trading around $71 and WTI at $65.

Efforts to balance the market have hit a snag as 25% of the surplus accumulates as sanctioned Russian and Iranian crude at sea, according to people familiar with the matter. This inventory squeeze has prompted Goldman to soften but align with earlier warnings, noting that a $10-per-barrel oil spike could slow US GDP growth and push inflation higher temporarily. Without a sustained rebalancing, consumers could face elevated fuel costs, though oil producers might benefit from the price support.

In a brief statement, a Goldman spokesperson emphasized that "regulatory stability and geopolitical factors are key drivers in our revised forecasts," though the bank declined to comment further on specific market movements. Attempts to reach OPEC+ officials for reaction were unsuccessful, but sources indicate the group is eyeing potential production restarts in April 2026 after a Q1 pause, which could add further volatility.

The political context adds another layer of uncertainty. Upside risks stem from Iran tensions, including potential Strait of Hormuz disruptions or supply hits of up to 1 million barrels per day, alongside US uncertainties from Supreme Court rulings on retaliatory tariffs. Goldman maintains a base case without major disruptions from Iran or issues in Kazakhstan and Venezuela, but strategists caution that any escalation could push prices toward $68 in the short term.

Looking ahead, the bank projects Brent and WTI to average $64 and $60 for 2026 overall, bottoming mid-year at cycle lows before a Q4 recovery. Long-term, prices are expected to rise to $65/$61 in 2027 and $70/$66 by late 2027, driven by demand growth of 1.2 million barrels per day in 2026 and slowing non-OPEC supply. Risks remain skewed to the upside geopolitically, but a downside scenario could emerge if Russia-Ukraine peace talks progress or GDP slowdowns materialize.

In related developments, the EU is pushing the US on trade deals, while broader Goldman commodities views point to an oil surplus from supply waves and softening LNG markets outside the US. As the situation evolves, market watchers will be keenly focused on inventory data and geopolitical headlines for clues on the next price move.

Correction: An earlier version of this article misstated the projected inflation easing timeline; it is expected to reach 2% by December, not earlier in the year.